Finding the Fourth Proportional to 61,522.72, 84,905.34 and 34,301.86

Step by Step Solution

1. Step 1: Write the proportion equation
   61,522.72 : 84,905.34 = 34,301.86 : x
2. Step 2: Convert to fraction form
   61,522.72/84,905.34 = 34,301.86/x
3. Step 3: Cross multiply
   61,522.72x = 84,905.34 × 34,301.86
4. Step 4: Simplify right side
   61,522.72x = 2,912,411,085.93
5. Step 5: Solve for x
   x = 2,912,411,085.93/61,522.72
6. Step 6: Final answer
   x = 47,338.79